.page-app-download {
  --client-bar: 4px;
  --client-num-col: 52px;
}

/* ---------- 首屏 ---------- */
.page-app-download .client-hero {
  position: relative;
  overflow: hidden;
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

.page-app-download .client-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-app-download .client-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  mix-blend-mode: screen;
}

.page-app-download .client-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--overlay-scrim);
  opacity: 0.5;
  pointer-events: none;
}

.page-app-download .client-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: var(--space-6) var(--space-8);
}

.page-app-download .client-hero__crumb {
  margin-bottom: var(--space-4);
}

.page-app-download .client-hero__crumb,
.page-app-download .client-hero__crumb a {
  color: color-mix(in srgb, var(--color-primary-ink) 76%, transparent);
}

.page-app-download .client-hero__crumb a {
  text-decoration: none;
}

.page-app-download .client-hero__layout {
  display: grid;
  gap: var(--space-4);
}

.page-app-download .client-hero__lead {
  padding: var(--space-4) var(--space-3) var(--space-6);
}

.page-app-download .client-hero__lead .eyebrow {
  color: color-mix(in srgb, var(--color-primary-ink) 82%, transparent);
}

.page-app-download .client-hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--color-primary-ink);
  margin-block: var(--space-2) var(--space-4);
}

.page-app-download .client-hero__text {
  max-width: 34ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-primary-ink) 88%, transparent);
  margin-top: var(--space-2);
}

.page-app-download .client-hero__cta {
  margin-top: var(--space-4);
}

.page-app-download .client-hero__cards {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  align-items: end;
}

.page-app-download .client-hero__cardsbg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-app-download .client-hero__cardsbg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-app-download .client-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.page-app-download .client-card--standard {
  min-height: calc(var(--space-8) * 3 + var(--space-3));
}

.page-app-download .client-card--lite {
  min-height: calc(var(--space-8) * 2 + var(--space-6));
}

.page-app-download .client-card--big {
  min-height: calc(var(--space-8) * 2 + var(--space-2));
}

.page-app-download .client-card:hover {
  transform: translateY(-2px);
}

.page-app-download .client-card__label {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-contrast-accent);
}

.page-app-download .client-card__num {
  font-family: var(--font-heading);
  font-size: calc(var(--text-figure) * 0.6);
  font-weight: var(--weight-heading);
  line-height: 0.85;
  color: var(--color-contrast-accent);
  font-variant-numeric: tabular-nums;
}

.page-app-download .client-card p {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-contrast-ink);
}

/* ---------- 数字带 ---------- */
.page-app-download .client-stats {
  padding-block: var(--space-6);
}

.page-app-download .client-stats__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-app-download .client-stat {
  padding-left: var(--space-2);
  border-left: var(--border-thin) solid var(--color-contrast-line);
}

.page-app-download .client-stat__num {
  display: block;
  font-family: var(--font-heading);
  font-size: calc(var(--text-figure) * 0.72);
  font-weight: var(--weight-heading);
  line-height: 0.9;
  color: var(--color-contrast-accent);
  font-variant-numeric: tabular-nums;
}

.page-app-download .client-stat__num--ver {
  font-size: calc(var(--text-figure) * 0.48);
  line-height: 1.35;
}

.page-app-download .client-stat__label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: color-mix(in srgb, var(--color-contrast-ink) 70%, transparent);
}

/* ---------- 筛选条 ---------- */
.page-app-download .client-filter {
  border-block: var(--border-thin) solid var(--color-line);
}

.page-app-download .client-filter__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding-block: var(--space-3);
}

.page-app-download .client-filter__title {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
  margin: 0;
}

.page-app-download .client-filter__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.page-app-download .client-filter .chip[aria-pressed="true"] {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
}

/* ---------- 分组壳 ---------- */
.page-app-download .client-group__head {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.page-app-download .client-group__num {
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}

.page-app-download .client-group__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0;
}

.page-app-download .client-group__sub {
  margin-top: var(--space-1);
  max-width: 52ch;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-app-download .client-group + .client-group {
  border-top: var(--border-thin) solid var(--color-line);
}

.page-app-download .client-group--loose {
  padding-block: var(--section-y-lg);
}

/* ---------- 条目 ---------- */
.page-app-download .client-list {
  margin: 0;
  padding: 0;
  list-style: none;
  gap: var(--space-2) var(--gutter);
}

.page-app-download .client-list--single {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
}

.page-app-download .client-entry {
  display: grid;
  grid-template-columns: var(--client-num-col) minmax(0, 1fr);
  gap: var(--space-2);
  align-items: start;
  padding: var(--space-3);
}

.page-app-download .client-entry__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-accent);
  text-align: right;
  letter-spacing: 0.04em;
}

.page-app-download .client-entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-2);
}

.page-app-download .client-entry__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1.35;
  color: var(--color-ink);
  margin: 0;
}

.page-app-download .client-entry__desc {
  margin-top: var(--space-1);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-app-download .client-entry__fit {
  margin-top: var(--space-2);
  padding-left: var(--space-2);
  border-left: 2px solid color-mix(in srgb, var(--color-accent) 45%, transparent);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-muted);
}

/* ---------- 宽窄交替 ---------- */
.page-app-download .client-group__split {
  display: grid;
  gap: var(--space-4);
}

.page-app-download .client-group__aside {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-app-download .client-note {
  padding-left: var(--space-2);
  border-left: var(--client-bar) solid var(--color-accent);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-app-download .client-group__narrow {
  max-width: 60ch;
}

/* ---------- 结尾去向 ---------- */
.page-app-download .client-next__panel {
  padding: var(--space-4) var(--space-3);
}

.page-app-download .client-next__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: 0;
}

.page-app-download .client-next__lead {
  margin-top: var(--space-2);
  max-width: 46ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-app-download .client-next__list {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-app-download .client-next__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1);
  padding-block: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-app-download .client-next__key {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-app-download .client-next__list a {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 35%, transparent);
  justify-self: start;
}

.page-app-download .client-next__desc {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-app-download .client-next__tail {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--color-ink-soft);
}

.page-app-download .client-next__tail a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 40%, transparent);
}

.page-app-download .client-next__list a:hover,
.page-app-download .client-next__tail a:hover {
  color: var(--color-focus);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-app-download .client-hero__inner {
    padding-block: var(--space-8) var(--section-y);
  }

  .page-app-download .client-group__head {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: var(--space-3);
    align-items: start;
    margin-bottom: var(--space-6);
  }

  .page-app-download .client-stats__row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .page-app-download .client-next__list li {
    grid-template-columns: 96px 132px minmax(0, 1fr);
    gap: var(--space-3);
    align-items: baseline;
  }

  .page-app-download .client-next__panel {
    padding: var(--space-6) var(--space-4);
  }
}

@media (min-width: 960px) {
  .page-app-download .client-hero__layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-6);
    align-items: end;
  }

  .page-app-download .client-hero__lead {
    padding: var(--space-4) var(--space-4) var(--space-8);
  }

  .page-app-download .client-hero__cards {
    padding: var(--space-3);
  }

  .page-app-download .client-group__split {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: var(--space-6);
  }

  .page-app-download .client-group__split--rev {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-app-download .client-entry {
    padding: var(--space-3) var(--space-3) var(--space-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-app-download .client-card {
    transition: none;
  }

  .page-app-download .client-card:hover {
    transform: none;
  }
}